{
  "manageEntity": {
    "action": "Repost",
    "entityId": "357911",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6dd39e7d833d13a3224fb8febe31f8b56ce4b749988b6db135d80833e81f4ff6",
    "signature": "0xf9d9de76f79b71d63e3d765ed8db3bed41dc364852cb1d694a81a9174b4f1f3258c0c98a3f4c6295a4d4fdeec6d9a5704ea247fb936bf9cad10b16a8ced16a271c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}